postgresql linux code example
Example 1: install postgresql ubuntu
sudo apt install postgresql postgresql-contrib
Example 2: désinstaller postgresql linux
sudo aptitude purge postgresql postgresql-common
sudo dpkg -P postgresql-8.4
sudo find / -name postgresql -exec rm -Rf {} \;
sudo find / -name pgsql -exec rm -Rf {} \;
sudo find / -name psql -exec rm -Rf {} \;
sudo userdel postgres
Example 3: how to run postgresql in linux
sudo service postgresql-9.3 initdb
sudo service postgresql-9.3 start
Example 4: linux psql
psql "dbname=dbhere host=hosthere user=userhere password=pwhere port=5432 sslmode=require"